Problem 1: Sound intensity or loudness is measured in what unit and give examples, which are considered painful to humans?
Problem 2: Give examples of common audio file types and list where they are used. (At least 5)
Problem 3: List common sampling rates in digital audio.
Problem 4: What bit-depth is used for normal speech and what is used for music?
Problem 5: What is the most common type of music file today and why it is so popular?
Problem 6: Calculate the File size in MB for the followings: I. Sampling Rate=44,100 HZ, bit depth=8 bits, Duration=1 min II. Sampling Rate= 192,000 Hz, bit depth=24 bits, Duration=2 min III. Sampling Rate= 11,025 Hz, bit depth=16 bits, Duration=1 min
Problem 7: If Broadband Speed is 2 Mbps then calculate the downloading time for all of the three?